---> uname -a:
Linux prd-ubuntu1804-builder-4c-4g-104478 4.15.0-194-generic #205-Ubuntu SMP Fri Sep 16 19:49:27 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
---> lscpu:
Architecture: x86_64
CPU op-mode(s): 32-bit, 64-bit
Byte Order: Little Endian
CPU(s): 4
On-line CPU(s) list: 0-3
Thread(s) per core: 1
Core(s) per socket: 1
Socket(s): 4
NUMA node(s): 1
Vendor ID: AuthenticAMD
CPU family: 23
Model: 49
Model name: AMD EPYC-Rome Processor
Stepping: 0
CPU MHz: 2799.998
BogoMIPS: 5599.99
Virtualization: AMD-V
Hypervisor vendor: KVM
Virtualization type: full
L1d cache: 32K
L1i cache: 32K
L2 cache: 512K
L3 cache: 16384K
NUMA node0 CPU(s): 0-3
Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities
---> nproc:
4
---> df -h:
Filesystem Size Used Avail Use% Mounted on
udev 7.9G 0 7.9G 0% /dev
tmpfs 1.6G 672K 1.6G 1% /run
/dev/vda1 78G 8.7G 69G 12% /
tmpfs 7.9G 0 7.9G 0% /dev/shm
tmpfs 5.0M 0 5.0M 0% /run/lock
tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup
/dev/vda15 105M 4.4M 100M 5% /boot/efi
tmpfs 1.6G 0 1.6G 0% /run/user/1001
---> free -m:
total used free shared buff/cache available
Mem: 16040 542 12934 0 2563 15167
Swap: 1023 0 1023
---> ip addr:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: ens3: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000
link/ether fa:16:3e:85:59:40 brd ff:ff:ff:ff:ff:ff
inet 10.30.106.169/23 brd 10.30.107.255 scope global dynamic ens3
valid_lft 86130sec preferred_lft 86130sec
inet6 fe80::f816:3eff:fe85:5940/64 scope link
valid_lft forever preferred_lft forever
---> sar -b -r -n DEV:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-104478) 02/05/25 _x86_64_ (4 CPU)
10:21:08 LINUX RESTART (4 CPU)
10:22:03 tps rtps wtps bread/s bwrtn/s
10:23:01 144.42 12.69 131.74 469.16 30213.69
10:24:01 112.41 9.92 102.50 450.06 26812.60
10:25:01 101.07 13.38 87.69 1019.03 25158.61
Average: 119.02 11.99 107.03 648.07 27363.30
10:22:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty
10:23:01 13714820 15528108 2710148 16.50 81668 1914732 853072 4.88 725272 1736288 152492
10:24:01 13329472 15354576 3095496 18.85 93604 2099600 1005784 5.76 937060 1880776 75488
10:25:01 13316472 15595516 3108496 18.93 108120 2311320 736580 4.22 751424 2048412 104720
Average: 13453588 15492733 2971380 18.09 94464 2108551 865145 4.95 804585 1888492 110900
10:22:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil
10:23:01 lo 1.31 1.31 0.14 0.14 0.00 0.00 0.00 0.00
10:23:01 ens3 61.08 49.18 458.43 15.56 0.00 0.00 0.00 0.00
10:24:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00
10:24:01 ens3 59.84 54.37 143.96 14.47 0.00 0.00 0.00 0.00
10:25:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00
10:25:01 ens3 52.41 41.68 84.03 12.30 0.00 0.00 0.00 0.00
Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00
Average: ens3 57.74 48.40 226.23 14.09 0.00 0.00 0.00 0.00
---> sar -P ALL:
Linux 4.15.0-194-generic (prd-ubuntu1804-builder-4c-4g-104478) 02/05/25 _x86_64_ (4 CPU)
10:21:08 LINUX RESTART (4 CPU)
10:22:03 CPU %user %nice %system %iowait %steal %idle
10:23:01 all 21.39 0.00 1.85 4.48 0.08 72.20
10:23:01 0 47.00 0.00 2.81 5.71 0.09 44.40
10:23:01 1 12.36 0.00 1.71 10.22 0.07 75.64
10:23:01 2 7.51 0.00 0.81 0.60 0.12 90.95
10:23:01 3 18.75 0.00 2.06 1.42 0.07 77.70
10:24:01 all 23.93 0.00 1.23 3.57 0.10 71.17
10:24:01 0 19.88 0.00 1.45 0.85 0.08 77.73
10:24:01 1 16.02 0.00 1.46 9.95 0.10 72.47
10:24:01 2 3.74 0.00 0.58 0.12 0.10 95.47
10:24:01 3 56.42 0.00 1.39 3.43 0.10 38.66
10:25:01 all 20.95 0.00 2.84 3.69 0.09 72.44
10:25:01 0 9.69 0.00 2.08 0.30 0.08 87.85
10:25:01 1 26.44 0.00 3.42 6.25 0.10 63.79
10:25:01 2 9.86 0.00 2.44 7.09 0.08 80.53
10:25:01 3 37.85 0.00 3.41 1.07 0.08 57.59
Average: all 22.10 0.00 1.97 3.91 0.09 71.93
Average: 0 25.28 0.00 2.10 2.25 0.08 70.28
Average: 1 18.35 0.00 2.20 8.79 0.09 70.57
Average: 2 7.02 0.00 1.28 2.62 0.10 88.98
Average: 3 37.88 0.00 2.29 1.98 0.08 57.76